Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 324
is from which to construct the patternfor the standing seam strip, for which pro-peed as follows: Let A B C D in Fig. 228 represent a 20-inch wide strip locked andsoldered to the required length. Through the center of the strip drawthe line E F. Now measure the length of the rafter A B or A C in… … Fig. 228, 261 182 SHEET :\IETAL WORK From points li and O draw lines to the apex H (shown broken). Atright angles to H I> and H O draw lines H P equal to 1\ inches andH S equal to 1 .\ inches respectively. In similar manner draw I^ D andO C and connect by lines the points P D and S C. Then will…
Architecture · Building · Carpentry
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